https://webbook.nist.gov/cgi/cbook.cgi?ID=R80102&Units=SI&Type=LINEAR-RI-NON-POLAR-CUSTOM
Iso-GA3, MeTMSi
iso
https://webbook.nist.gov/cgi/inchi/InChI%3D1S/C26H42O6Si2/c1-15-13-25-14-16(15)10-11-17(25)26-19(32-34(7%2C8)9)12-18(31-33(4%2C5)6)24(2%2C23(28)30-26)21(26)20(25)22(27)29-3/h16-21H%2C1%2C10-14H2%2C2-9H3/t16-%2C17%3F%2C18%2B%2C19%2B%2C20-%2C21%3F%2C24-%2C25%2B%2C26%2B/m0/s1
GA16, MeTMSi